HBase
  1. HBase
  2. HBASE-1979

MurmurHash does not yield the same results as the reference C++ implementation when size % 4 >= 2

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Trivial Trivial
    • Resolution: Fixed
    • Affects Version/s: 0.20.1
    • Fix Version/s: 0.20.3, 0.90.0
    • Component/s: util
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Last rounds of MurmurHash are done in reverse order. data[length - 3], data[length - 2] and data[length - 1] in the block processing the remaining bytes should be data[len_m +2], data[len_m + 1], data[len_m].

      1. HBASE-1979.patch
        0.6 kB
        olivier gillet

        Issue Links

          Activity

          stack made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          stack made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Andrew Purtell made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Andrew Purtell made changes -
          Hadoop Flags [Reviewed]
          Assignee olivier gillet [ pichenettes ]
          Fix Version/s 0.21.0 [ 12313607 ]
          Fix Version/s 0.20.3 [ 12314357 ]
          olivier gillet made changes -
          Attachment HBASE-1979.patch [ 12424840 ]
          olivier gillet made changes -
          Field Original Value New Value
          Link This issue is cloned as HADOOP-6372 [ HADOOP-6372 ]
          olivier gillet created issue -

            People

            • Assignee:
              olivier gillet
              Reporter:
              olivier gillet
            • Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Time Tracking

                Estimated:
                Original Estimate - 1h
                1h
                Remaining:
                Remaining Estimate - 1h
                1h
                Logged:
                Time Spent - Not Specified
                Not Specified

                  Development